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| CHENMKO ENTERPRISE CO.,LTD SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER VOLTAGE RANGE 20 Volts CURRENT 8.0 Amperes PROVISIONAL SPEC. SPL820LLCTPT APPLICATION * DC to DC Converters * Switch- Mode Power Supplies * Notbook PC FEATURE * Sm al l S u r f ac e M o u n t i n g T y p e. (SMP) * Low Power Loss, High Efficiency . * Low Reverse Current *. Peak F o r w ar d S u r g e C u r ren t I s 80A . * Schottky Diode Ar ray . 0.081 (2.05) 0.077 (1.95) (3) 0.170 (4.31) 0.163 (4.15) SMP WEIGHT 0.077 (1.95) 0.073 (1.85) (1) (2) 0.019 (0.50 Min.) 0.045 (1.16) 0.042 (1.07) MARKING 0.005 (0.15 Min.) 0.019 (0.50 Min.) 0.264 (6.70) 0.254 (6.46) 0.212 (5.38) 0.208 (5.29) CIRCUIT (2) (1) 0.055 (1.40) 0.051 (1.30) (3) Dimensions in inches and (millimeters) SMP UNITS Volts Volts Volts Amps Amps pF o MAXIMUM RATINGES ( At TA = 25oC unless otherwise noted ) RATINGS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Typical Junction Capacitance (Note 2) Typical Thermal Resistance (Note 1) Operating Temperature Range Storage Temperature Range SYMBOL VRRM VRMS VDC IO IFSM CJ R JL SPL820LLCTPT 20 14 20 8.0 80 210 15 -65 to +125 -65 to +150 C/W o o TJ TSTG C C ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted ) CHARACTERISTICS Maximum Instantaneous Forward Voltage at 4.0 A DC Maximum Average Reverse Current at Rated DC Blocking Voltage @ TA = 25oC IR @ TA = 100 C o SYMBOL VF SPL820LLCTPT 0.30 1.0 20 UNITS Volts mAmps mAmps 2004-8 NOTES : 1. P.C.B. mounted 0.31 x 0.31" ( 8 x 8mm) copper pad areas 2. Measured at 1.0 MHZ and applied reverse voltage of 4.0 volts RATING CHARACTERISTIC CURVES ( SPL820LLCTPT ) INSTANTANEOUS FORWARD CURRENT, ( A ) FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT, (A) 16 FIG. 2 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 20 10 12 8.0 1.0 4.0 Single Half Wave 60HZ Resistive or Inductive Load 0 0 25 50 75 100 125 150 175 LEAD TEMPERATURE, ( oC ) FIG. 3 - TYPICAL REVERSE CHARACTERISTICS 0.1 TJ =25oC Pulse Width=300us 1% Duty Cycle 0 .1 .2 .3 .4 .5 .6 .7 .8 .9 1.0 INSTANTANEOUS FORWARD VOLTAGE,(V) FIG. 4 - MAXIMUM NON-REPETIVE FORWARD SURGE CURRENT 90 80 8.3ms Single Half Sine-Wave (JEDEC Method) INSTANTANEOUS REVERSE CURRENT, (mA) 20 10 5 2 1 .5 .2 .10 .05 .02 0 5 10 15 20 25 INSTANTANEOUS REVERSE VOLTAGE, (V) 30 o C TJ = 125 PEAK FORWARD SURGE CURRETN(A) 50 60 40 o C TJ = 100 20 o C TJ = 25 0 1 2 4 6 8 10 20 40 80 100 NUMBER OF CYCLES AT 60 Hz |
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